34F Bras Lingerie, and Swimwear | 34F Bra Size

F Bra Cup Size (Your UCS is either a D3 or a D4 )

Your F cup size can be a little tricky.  If you are an F cup size in EU brands like Chantelle, Empreiente, Prima Donna, Anita, Simone Perele, and others, you are also a DDD cup size in US brands like  Wacoal, Bali, Natori, and Vanity Fair, and an E cup in UK brands like Elomi, Freya, and Panache.

And... if you're an F cup size in UK brands, you are also a G cup size in both US brands (formerly the DDDD cup size)  and EU brands. 

At HerRoom, it's easy to combine all your cup sizes into one simple search by using our exclusive Universal Cup Sizing (UCS).

Search 34D3 and see everything that comes in your F, DDD, and E cup sizes.

Search 34D4 and see everything that comes in your F, DDDD, and G cup sizes.

9 Items

  1. Wonderwire Front Closure BraWonderwire Front Closure Bra
    Glamorise 1245

    Wonderwire Front Closure Bra

    Rating:
    90%
    $59.00 $44.25
  2. Front Close Lace Wonderwire BraFront Close Lace Wonderwire Bra
    Glamorise 9246

    Front Close Lace Wonderwire Bra

    Rating:
    97%
    $59.00 $44.25
  3. Superboost Lace Deep V Underwire BraletteSuperboost Lace Deep V Underwire Bralette
    Gossard 7718

    Superboost Lace Deep V Underwire Bralette

    Rating:
    91%
    $38.99 - $78.00
  4. Wonderwire Front Closure T-Back BraWonderwire Front Closure T-Back Bra
    Glamorise 1246

    Wonderwire Front Closure T-Back Bra

    Rating:
    89%
    $59.00 $44.25
  5. Norah Front Closure Molded BraNorah Front Closure Molded Bra
    Chantelle 13f6

    Norah Front Closure Molded Bra

    Rating:
    73%
    $82.00
  6. Meryl Front Close Minimizer BraMeryl Front Close Minimizer Bra
    Dominique 7050

    Meryl Front Close Minimizer Bra

    Rating:
    70%
    $64.00
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If you’re looking for the best bras for women, then you’ve come to the right place. We offer a wide assortment of styles, brands, and sizes at HerRoom. Whether you’re an A or a P cup, you’re sure to find the perfect bra.